493813904 has 20 divisors (see below), whose sum is σ = 957200640. Its totient is φ = 246794400.

The previous prime is 493813891. The next prime is 493813907. The reversal of 493813904 is 409318394.

It is not an unprimeable number, because it can be changed into a prime (493813907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37829 + ... + 49179.

It is an arithmetic number, because the mean of its divisors is an integer number (47860032).

Almost surely, 2^493813904 is an apocalyptic number.

It is an amenable number.

493813904 is a deficient number, since it is larger than the sum of its proper divisors (463386736).

493813904 is a wasteful number, since it uses less digits than its factorization.

493813904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14078 (or 14072 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 493813904 is about 22221.9239491094. The cubic root of 493813904 is about 790.4136614777.

The spelling of 493813904 in words is "four hundred ninety-three million, eight hundred thirteen thousand, nine hundred four".